Fed's attempts to help do nothing for equities in the short term
                                
                                
                                    (Newser) -
                                    Stocks plummeted today, as actions by the Federal Reserve to prop up the commercial-paper market and hints of an interest-rate cut from Ben Bernanke failed to restore investors’ confidence, the Wall Street Journal reports. The Dow fell 508.39 to 9,447.11. The Nasdaq shed 108.08, closing at...